Concentration (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Concentration Risk [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 94,721	$ 89,781	$ 68,681
Customer Concentration Risk
Concentration Risk [Line Items]
Revenue accounted by major clients	20.00%	21.00%	22.00%
Westwood Management | Sales Revenue, Net | Customer Concentration Risk
Concentration Risk [Line Items]
Revenue accounted by major clients	3.10%	4.40%	3.70%
Asset Management [Member] | Sales Revenue, Net | Customer Concentration Risk
Concentration Risk [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 2,854	$ 3,892	$ 2,582